ammonites
Sarjeantopodus Lockley et al. 2003 (shorebird)

Reptilia - Charadriiformes

Full reference: M. G. Lockley, G. Nadon, and P. J. Currie. 2003. A diverse dinosaur-bird footprint assemblage from the Lance Formation, Upper Cretaceous, eastern Wyoming; implications for ichnotaxonomy. Ichnos 11:229-249

Parent taxon: Charadriiformes according to M. G. Lockley et al. 2003

Sister taxa: Alcae, Charadrii, Cimolopteryx, Dakotornithidae, Graculavidae, Graculavus, Lari, Limicolae, Panalcidae, Parrae, Pedionomae, Phalaropus, Telmatornis, Telmatornithidae, Turnicidae, Volgavis

Subtaxa: Sarjeantopodus semipalmatus

View classification

Type: Sarjeantopodus semipalmatus

Ecology: ground dwelling carnivore